30256496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61001}}^1$

素因数の和:61040

約数の個数: 20

約数和(自身を含む): 60513984

約数和(自身を除く): 30257488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 61001, 122002, 244004, 488008, 976016, 1891031, 3782062, 7564124, 15128248, 30256496]

約数ペア:

[(1, 30256496), (2, 15128248), (4, 7564124), (8, 3782062), (16, 1891031), (31, 976016), (62, 488008), (124, 244004), (248, 122002), (496, 61001)]